Is it though? All you'd need to control some gyros is a microcontroller. I can't imagine it'd be more than a couple hundred lines of code implementing a PID con

Is it though? All you'd need to control some gyros is a microcontroller. I can't imagine it'd be more than a couple hundred lines of code implementing a PID controller or something. In fact, you could probably do it with standalone controllers, some sensors and relays.